/*
 * Copyright (c) 2025, 2025, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

wasmImports.io.printBytes = (fd, bytePtr, numBytes) => {
    const bytes = new Uint8Array(runtime.data.wasm.memory.buffer, bytePtr >>> 0, numBytes >>> 0);
    const writer = fd == 1 ? stdoutWriter : stderrWriter;

    const decoded = new TextDecoder().decode(bytes);
    /*
     * Splits the decoded string into one string per code point and then
     * maps each to its numeric code point.
     */
    const codePoints = Array.from(decoded, (s) => s.codePointAt(0));
    writer.printChars(codePoints);
};
wasmImports.io.printChars = (fd, charPtr, numChars) => {
    const chars = new Uint16Array(runtime.data.wasm.memory.buffer, charPtr >>> 0, numChars >>> 0);

    const writer = fd == 1 ? stdoutWriter : stderrWriter;
    writer.printChars(chars);
};
